| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] level [prep] [noun sg] within the | 10 |
|
| 2 | [adj] level [prep] [noun] within the | 10 |
|
| 3 | [adj] level of [noun] within the | 10 |
|
| 4 | [adj] level of [noun] within the | 10 |
|
| 5 | [adj] level [prep] [noun] within the | 6 |
|
